Tetrabutyl Ammonium Chloride 99% white powder CAS NO 1112-67-0 in bulk

1. Chemical Identity:

Tetrabutylammonium chloride, with the CAS number 1112-67-0, is a quaternary ammonium compound commonly used as a phase-transfer catalyst, electrolyte, and reagent in various chemical synthesis and industrial processes.

2. Molecular Structure:

This compound consists of a tetrabutylammonium cation (N^+(C4H9)4) and a chloride anion (Cl^-), forming a quaternary ammonium salt. The four butyl (C4H9) groups attached to the central nitrogen atom render it a large and hydrophobic cation.

3. Physical Properties:

Tetrabutylammonium chloride is typically found in the form of a white crystalline solid. It is sparingly soluble in water but dissolves readily in polar organic solvents such as methanol, ethanol, and acetone.

4. Functionality:

As a phase-transfer catalyst, tetrabutylammonium chloride facilitates the transfer of reactants between immiscible phases, typically between an aqueous phase and an organic phase, thereby accelerating reaction rates and increasing yields.

5. Industrial Applications:

This compound is widely employed in various chemical synthesis processes, including organic synthesis, polymerization reactions, and pharmaceutical manufacturing. Its use as a phase-transfer catalyst enables the synthesis of a wide range of organic compounds.

6. Electrolyte in Electrochemical Cells:

Tetrabutylammonium chloride is utilized as an electrolyte in electrochemical cells, particularly in batteries and fuel cells. It helps to facilitate the flow of ions between the anode and cathode, contributing to the overall performance and efficiency of the cell.

7. Reagent in Analytical Chemistry:

In analytical chemistry, tetrabutylammonium chloride is used as a reagent in various analytical techniques, including ion chromatography and liquid-liquid extraction. It aids in the separation and analysis of ionic species in complex mixtures.

8. Solubilizing Agent:

Tetrabutylammonium chloride is also employed as a solubilizing agent for poorly soluble compounds in organic solvents. Its ability to form ion pairs with anions or complex with metal ions enhances the solubility of certain substances.

9. Regulatory Considerations:

Regulatory agencies monitor the use of tetrabutylammonium chloride in industrial and laboratory settings to ensure compliance with safety and environmental regulations. Proper handling, storage, and disposal practices are essential to minimize risks associated with its use.

10. Safety Considerations:

While tetrabutylammonium chloride is generally considered safe when handled and used properly, it is essential to follow appropriate safety precautions, including wearing protective equipment and working in well-ventilated areas, to minimize exposure and potential health risks.